The final episode of iPM's investigation into the murder of Elsie Frost.

The story of the man accused and found not guilty of the murder of Elsie Frost.

What was Elsie doing in the hour before her murder? Our reporter, Jon Manel, goes through the Elsie frost inquest file with Eddie Mair.

Elsie’s brother, Colin, has waited half a century to see the Elsie Frost files. Finally, the waiting is over.

Elsie’s brother and sister want access to the police files about the murder investigation. Jon Manel meets the woman who typed some of the documents they want to see.

Why haven’t the police caught Elsie’s murderer and where is the evidence? Elsie’s brother and sister meet the Detective Chief Inspector in charge of the cold case investigation.

Elsie's family cannot work out why they are not allowed to see official files about her murder. "Our access is denied".

Eddie Mair and Jon Manel delve into the newspaper archives and tell the story of the murder of Elsie Frost.

Former Wakefield Member of Parliament, David Hinchliffe, reveals to Eddie Mair how he and his friends were visited by the police.

14 year old Elsie Frost was murdered on 9th October 1965. iPM investigates.